Question: Who performed the role of fictional human for Ben Affleck}?
Paraphrase: What was the name of the person who performed the fictional human role for Ben Affleck?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P175 wd:Q483118 . ?sbj wdt:P31 wd:Q15632617 } 
Answer: Daredevil, Jack Ryan, Batman, Holden McNeil, A.J. Frost, Rafe McCawley, Batman, Joseph